Remove unused includes from core/inspector and core/svg .cpp files

Source/core/svg/SVGLength.cpp

 /*
  * Copyright (C) 2004, 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
  * Copyright (C) 2007 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #include "config.h"
 
 #include "core/svg/SVGLength.h"
 
 #include "SVGNames.h"
-#include "core/css/CSSHelper.h"
 #include "core/css/CSSPrimitiveValue.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/ExceptionCodePlaceholder.h"
-#include "core/platform/FloatConversion.h"
 #include "core/svg/SVGParserUtilities.h"
 
 #include <wtf/MathExtras.h>
 #include <wtf/text/WTFString.h>
 
 namespace WebCore {
 
 // Helper functions
 static inline unsigned int storeUnit(SVGLengthMode mode, SVGLengthType type)
 {
@@ skipping 363 matching lines @@
         s_lengthModeMap.set(SVGNames::startOffsetAttr, LengthModeWidth);
     }
     
     if (s_lengthModeMap.contains(attrName))
         return s_lengthModeMap.get(attrName);
     
     return LengthModeOther;
 }
 
 }